Overall this is a pretty decent chair.  The seat section is the most comfortable.  By design of the lumbar area it kind of forces you to have good posture which is good.  It does allow you to raise and lower the seat and you can tilt it back, but you can't rock back and forth.  It's nice that the arms lift up if you need to slide it closer to something.  My dog finds it quite satisfying as well.  Comfort level I would say 7 out of 10.